TWI374866B - - Google Patents
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- Publication number
- TWI374866B TWI374866B TW098109053A TW98109053A TWI374866B TW I374866 B TWI374866 B TW I374866B TW 098109053 A TW098109053 A TW 098109053A TW 98109053 A TW98109053 A TW 98109053A TW I374866 B TWI374866 B TW I374866B
- Authority
- TW
- Taiwan
- Prior art keywords
- slag
- cooling
- treatment
- processing container
- processing
- Prior art date
Links
- 239000002893 slag Substances 0.000 claims description 404
- 238000001816 cooling Methods 0.000 claims description 214
- 238000000034 method Methods 0.000 claims description 98
- 230000032683 aging Effects 0.000 claims description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 76
- 229910000831 Steel Inorganic materials 0.000 claims description 71
- 239000010959 steel Substances 0.000 claims description 71
- 238000007670 refining Methods 0.000 claims description 31
- 238000002844 melting Methods 0.000 claims description 28
- 230000008018 melting Effects 0.000 claims description 28
- 239000000498 cooling water Substances 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000003672 processing method Methods 0.000 claims description 5
- 210000003298 dental enamel Anatomy 0.000 claims 1
- 230000020169 heat generation Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 28
- 230000014759 maintenance of location Effects 0.000 description 24
- 239000007789 gas Substances 0.000 description 18
- 238000006703 hydration reaction Methods 0.000 description 17
- 230000007246 mechanism Effects 0.000 description 16
- 230000002093 peripheral effect Effects 0.000 description 14
- 239000003507 refrigerant Substances 0.000 description 13
- 238000003723 Smelting Methods 0.000 description 12
- 238000011068 loading method Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- 230000009467 reduction Effects 0.000 description 10
- 238000011049 filling Methods 0.000 description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 238000000605 extraction Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 238000009628 steelmaking Methods 0.000 description 6
- 238000005261 decarburization Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 230000036571 hydration Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012768 molten material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 241000522620 Scorpio Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000009490 scorpio Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/028—Cooling with means to convey the charge comprising a rotary drum
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
- C21B2400/056—Drums whereby slag is poured on or in between
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/068—Receptacle features where the slag is treated with a sealed or controlled environment
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Furnace Details (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008072624A JP5303977B2 (ja) | 2008-03-20 | 2008-03-20 | スラグの処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200948750A TW200948750A (en) | 2009-12-01 |
| TWI374866B true TWI374866B (ja) | 2012-10-21 |
Family
ID=41091074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098109053A TW200948750A (en) | 2008-03-20 | 2009-03-20 | Method of processing slag |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5303977B2 (ja) |
| KR (1) | KR101191477B1 (ja) |
| CN (1) | CN101977867B (ja) |
| TW (1) | TW200948750A (ja) |
| WO (1) | WO2009116684A1 (ja) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716542B (zh) * | 2009-12-11 | 2012-07-04 | 中冶京诚工程技术有限公司 | 炉渣破碎装置、破碎方法及半湿法炉渣处理系统 |
| CN102190450B (zh) * | 2010-03-08 | 2013-04-10 | 中冶建筑研究总院有限公司 | 一种钢渣余热有压自解装置及方法 |
| JP5611467B2 (ja) * | 2010-08-26 | 2014-10-22 | 宝山鋼鉄股▲分▼有限公司 | 高温の固体製鋼スラグの処理方法および処理システム |
| JP5517063B2 (ja) * | 2010-09-10 | 2014-06-11 | 新日鐵住金株式会社 | スラグの処理方法 |
| KR101262485B1 (ko) | 2010-12-01 | 2013-05-08 | 현대자동차주식회사 | 아이들러 기구 |
| KR101130176B1 (ko) * | 2011-09-09 | 2012-03-28 | 김호천 | 래이들의 슬래그 응집 스프레이장치 |
| CN102492790B (zh) * | 2011-12-27 | 2013-07-24 | 北京中冶设备研究设计总院有限公司 | 钢渣碎化处理工艺及设备 |
| CN103060493B (zh) * | 2012-06-29 | 2014-10-29 | 南京梅山冶金发展有限公司 | 一种钢渣水洗球磨生产加工工艺 |
| CN102851415B (zh) * | 2012-09-24 | 2015-04-15 | 四川环能德美科技股份有限公司 | 一种高炉熔渣热能回收系统 |
| CN102851416B (zh) * | 2012-09-24 | 2015-11-04 | 四川环能德美科技股份有限公司 | 一种处理高炉熔渣热能回收方法 |
| JP5874671B2 (ja) * | 2013-03-29 | 2016-03-02 | Ｊｆｅスチール株式会社 | 製鋼スラグの蒸気エージング方法 |
| KR101527454B1 (ko) * | 2013-05-20 | 2015-06-11 | 재단법인 포항산업과학연구원 | 제강슬래그의 강제 에이징을 위한 장치 |
| JP6256181B2 (ja) * | 2014-05-09 | 2018-01-10 | 新日鐵住金株式会社 | 製鋼スラグのエージング処理方法 |
| KR102083873B1 (ko) * | 2018-05-10 | 2020-03-03 | 재단법인 포항산업과학연구원 | 용융슬래그 현열회수장치 |
| KR20230042700A (ko) * | 2020-06-25 | 2023-03-29 | 트루요인스 에스.알.엘. | 레이들로로부터 배출되는 물질을 처리하기 위한 개선된 방법 및 장비 |
| CN111826486B (zh) * | 2020-08-03 | 2023-10-20 | 中冶节能环保有限责任公司 | 一种高温软熔态钢渣精确控制高效洁净化破碎处理装置及方法 |
| JP7469664B2 (ja) | 2020-08-27 | 2024-04-17 | 日本製鉄株式会社 | 製鋼スラグの処理方法、スラグ製品の製造方法、及び、製鋼スラグの処理システム |
| IT202100004892A1 (it) * | 2021-03-02 | 2022-09-02 | Truyoins Ltd | Metodo ed apparato perfezionato per il trattamento della scoria nera. |
| CN114058744B (zh) * | 2021-10-20 | 2023-03-17 | 首钢集团有限公司 | 一种炉渣改质的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06256046A (ja) * | 1993-03-03 | 1994-09-13 | Nippon Steel Corp | 製鋼スラグの水和促進および破砕処理方法および装置 |
| JPH072444U (ja) * | 1993-06-17 | 1995-01-13 | 住友金属工業株式会社 | 製鋼スラグのエージング処理装置 |
| JPH09178366A (ja) * | 1995-12-26 | 1997-07-11 | Daido Steel Co Ltd | スラグ処理方法およびスラグ処理装置 |
| JP3982130B2 (ja) * | 1999-12-27 | 2007-09-26 | Ｊｆｅエンジニアリング株式会社 | 溶融スラグの冷却固化設備 |
| JP4090289B2 (ja) * | 2002-06-25 | 2008-05-28 | 日立造船株式会社 | スラグ生成設備 |
| AT412650B (de) * | 2003-09-25 | 2005-05-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zum granulieren von schlacke |
-
2008
- 2008-03-20 JP JP2008072624A patent/JP5303977B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-18 CN CN2009801095256A patent/CN101977867B/zh not_active Expired - Fee Related
- 2009-03-18 WO PCT/JP2009/056023 patent/WO2009116684A1/ja active Application Filing
- 2009-03-18 KR KR1020107020489A patent/KR101191477B1/ko not_active IP Right Cessation
- 2009-03-20 TW TW098109053A patent/TW200948750A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN101977867B (zh) | 2013-01-09 |
| WO2009116684A1 (ja) | 2009-09-24 |
| CN101977867A (zh) | 2011-02-16 |
| TW200948750A (en) | 2009-12-01 |
| JP2009227490A (ja) | 2009-10-08 |
| KR101191477B1 (ko) | 2012-10-15 |
| JP5303977B2 (ja) | 2013-10-02 |
| KR20100121667A (ko) | 2010-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |